diff options
| -rw-r--r-- | drivers/pci/Kconfig | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e3f848ffb52a..33c88432b728 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -31,7 +31,6 @@ if PCI config PCI_DOMAINS bool - depends on PCI config PCI_DOMAINS_GENERIC bool @@ -255,7 +254,7 @@ config PCI_DYNAMIC_OF_NODES choice prompt "PCI Express hierarchy optimization setting" default PCIE_BUS_DEFAULT - depends on PCI && EXPERT + depends on EXPERT help MPS (Max Payload Size) and MRRS (Max Read Request Size) are PCIe device parameters that affect performance and the ability to @@ -272,20 +271,17 @@ choice config PCIE_BUS_TUNE_OFF bool "Tune Off" - depends on PCI help Use the BIOS defaults; don't touch MPS at all. This is the same as booting with 'pci=pcie_bus_tune_off'. config PCIE_BUS_DEFAULT bool "Default" - depends on PCI help Default choice; ensure that the MPS matches upstream bridge. config PCIE_BUS_SAFE bool "Safe" - depends on PCI help Use largest MPS that boot-time devices support. If you have a closed system with no possibility of adding new devices, this @@ -294,7 +290,6 @@ config PCIE_BUS_SAFE config PCIE_BUS_PERFORMANCE bool "Performance" - depends on PCI help Use MPS and MRRS for best performance. Ensure that a given device's MPS is no larger than its parent MPS, which allows us to @@ -303,7 +298,6 @@ config PCIE_BUS_PERFORMANCE config PCIE_BUS_PEER2PEER bool "Peer2peer" - depends on PCI help Set MPS = 128 for all devices. MPS configuration effected by the other options could cause the MPS on one root port to be @@ -317,7 +311,7 @@ endchoice config VGA_ARB bool "VGA Arbitration" if EXPERT default y - depends on (PCI && !S390) + depends on !S390 select SCREEN_INFO if X86 help Some "legacy" VGA devices implemented on PCI typically have the same @@ -340,4 +334,4 @@ source "drivers/pci/endpoint/Kconfig" source "drivers/pci/switch/Kconfig" source "drivers/pci/pwrctrl/Kconfig" -endif +endif # PCI |